Rule: Q[2, 4, 15, 22]

Type

This rule is of Legendre type.

Polynomials

One starts from the polynomial P1 and extends one by one with Pi until the final polynomial defining this rule is reached.
Note: Polynomials might be truncated due to size! The complete polynomials are included in the download.

Node locations in the complex plane

Plot of the node locations in the complex plane.

Magnitude of the Weights

Logarithmic magnitude of the weights
         plotted against the (real part) of the nodes.

Quadrature Rule Data

Nodes

Node (ball center) Error (ball radius)
-0.99882800562473587016 - 3.0458817727393894254e-933j 6.79e-241, 6.79e-241j
-0.99301799775063452644 - 3.0957025561078337823e-953j 1.85e-240, 1.85e-240j
-0.91248695683407599658 - 9.6150361018512304835e-966j 8.16e-241, 8.16e-241j
0.99882800562473587016 + 5.1211265482357041849e-969j 7.48e-241, 7.48e-241j
0.91248695683407599658 + 4.596716109650183792e-975j 9.41e-241, 9.41e-241j
0.94046824400683703393 + 1.36140862576384383e-974j 1.58e-240, 1.58e-240j
-0.98128180146574403291 + 7.3039676538126305289e-977j 2.15e-240, 2.15e-240j
-0.94046824400683703393 + 2.752962432188064668e-991j 1.6e-240, 1.6e-240j
-0.96359754453680886232 - 8.2151177914787231411e-1012j 1.93e-240, 1.93e-240j
0.99301799775063452644 - 1.0746942414255125451e-1014j 1.82e-240, 1.82e-240j
0.88014376128891581285 + 1.1418768466787296943e-1018j 4.96e-241, 4.96e-241j
0.98128180146574403291 - 1.8200664257588606844e-1017j 2.16e-240, 2.16e-240j
-0.88014376128891581285 - 1.5074301979316392585e-1021j 5.37e-241, 5.37e-241j
-0.76691029519065407282 + 1.9489681235011110067e-1025j 3.73e-242, 3.73e-242j
0.96359754453680886232 + 4.1395678568226399499e-1027j 2.12e-240, 2.12e-240j
0.84409246104555248852 - 9.4992249016727153705e-1029j 2.35e-241, 2.35e-241j
0.80577084959978951793 - 1.3665172869996936271e-1030j 1.02e-241, 1.02e-241j
-0.38097871757344527158 + 3.295454903169240063e-1037j 6.33e-249, 6.33e-249j
-0.80577084959978951793 - 6.8949033420795028475e-1029j 9.94e-242, 9.94e-242j
-0.84409246104555248852 + 4.1899933059589265561e-1043j 2.32e-241, 2.32e-241j
0.72668374774066938556 - 7.6364770117407111328e-1051j 9.67e-243, 9.67e-243j
0.76691029519065407282 - 3.7205043253964764462e-1052j 3.76e-242, 3.76e-242j
0.23336805177450691162 + 2.2909636644440666011e-1061j 1.18e-251, 1.18e-251j
-0.72668374774066938556 - 2.1716646055127226952e-1051j 9.21e-243, 9.21e-243j
-0.68238998000535864119 + 2.1683468249594353377e-1056j 1.84e-243, 1.84e-243j
0.30838033490300779027 + 3.299290570174365358e-1065j 3.05e-250, 3.05e-250j
0.63279278224756083179 - 2.2719908090244091499e-1056j 2.33e-244, 2.33e-244j
0.51629549715775273539 + 1.3118536730337096333e-1060j 1.99e-246, 1.99e-246j
-0.0785683373478781419 + 4.979003961810238337e-1066j 2.41e-254, 2.41e-254j
-0.63279278224756083179 + 6.8131767983768127373e-1059j 2.51e-244, 2.51e-244j
-0.30838033490300779027 - 4.9963036497222602782e-1064j 2.83e-250, 2.83e-250j
0.15655801081562154215 - 7.5779432919517683014e-1067j 5.31e-253, 5.31e-253j
0.68238998000535864119 - 2.0816394725754296926e-1060j 1.72e-243, 1.72e-243j
0.0785683373478781419 - 5.5814592648561945561e-1071j 2.41e-254, 2.41e-254j
-0.57735026918962576451 + 2.4910578431054969544e-1064j 2.27e-245, 2.27e-245j
-0.45053020586639054159 + 6.9309862072361228106e-1068j 1.12e-247, 1.12e-247j
3.4910481928727375659e-1072 + 2.4138032737853898394e-1071j 1.05e-1069, 1.05e-1069j
0.57735026918962576451 + 1.2697456221123478496e-1067j 2.37e-245, 2.37e-245j
0.38097871757344527158 - 2.2665544523793520096e-1071j 6.13e-249, 6.13e-249j
-0.23336805177450691162 + 6.4717491297892586621e-1074j 1.23e-251, 1.23e-251j
-0.51629549715775273539 + 3.0267713535653106563e-1071j 1.88e-246, 1.88e-246j
-0.15655801081562154215 - 1.6308917993944494173e-1077j 5.24e-253, 5.24e-253j
0.45053020586639054159 - 8.1320847113827111895e-1074j 1.26e-247, 1.26e-247j

Weights

Weight (ball center) Error (ball radius)
0.0031417728049449215857 - 3.3224494203671455435e-933j 1.81e-68, 1.96e-184j
0.0086908904224484448637 + 5.0229756405354599156e-933j 1.35e-68, 1.46e-184j
0.030238279115433340375 + 2.173858780232074027e-933j 8.42e-70, 9.09e-186j
0.0031417728049449215857 - 4.7903485218581934967e-936j 4.78e-70, 5.16e-186j
0.030238279115433340375 + 9.8201107977810111127e-935j 2.16e-70, 2.34e-186j
0.025646866920074365258 - 6.3543624576328499909e-935j 1.59e-70, 1.72e-186j
0.01476986034881960434 - 2.9186531988082295746e-933j 2.12e-69, 2.29e-185j
0.025646866920074365258 - 2.1115561375267185476e-933j 3.2e-70, 3.46e-186j
0.020508657333499259677 + 2.2799148136225933893e-933j 3.67e-70, 3.97e-186j
0.0086908904224484448637 + 1.4651498144673850108e-935j 7.25e-71, 7.83e-187j
0.034352745345292580602 - 1.5180628629163223951e-934j 7.5e-72, 8.1e-188j
0.01476986034881960434 - 2.5862850995537602081e-935j 2.88e-71, 3.11e-187j
0.034352745345292580602 - 2.4033495564490843727e-933j 3.2e-72, 3.46e-188j
0.039083817587460914253 + 3.7354894136119939042e-933j 2.48e-74, 2.68e-190j
0.020508657333499259677 + 4.0930189743252719199e-935j 2.06e-71, 2.22e-187j
0.037510001566252730418 + 2.3640708065871611032e-934j 2.44e-73, 2.63e-189j
0.038778543068574476248 - 3.6123294990282118607e-934j 3.5e-74, 3.77e-190j
0.07118529541487001429 - 3.4475994902175669487e-934j 1.16e-77, 1.26e-193j
0.038778543068574476248 - 3.3766195529150709194e-933j 6.54e-75, 7.06e-191j
0.037510001566252730418 + 2.8156390866532270529e-933j 1.9e-74, 2.05e-190j
0.041916200267027908453 - 5.4315051840744122373e-934j 1.66e-77, 1.8e-193j
0.039083817587460914253 + 4.9063111546914326781e-934j 1.1e-76, 1.19e-192j
0.076014457456525707898 - 1.2635597724339826196e-934j 4.87e-81, 5.26e-197j
0.041916200267027908453 - 3.4438081135550010732e-933j 4.64e-78, 5.01e-194j
0.046828622189513524714 + 2.6262748816883505169e-933j 6.08e-79, 6.57e-195j
0.073907614081670664184 + 1.3636112330228376619e-934j 5.32e-82, 5.74e-198j
0.052473181707311033021 - 3.9664616894741550155e-934j 5.59e-81, 6.04e-197j
0.063577656879470977334 - 2.3052294723029889581e-934j 6.42e-82, 6.93e-198j
0.078376930835726848799 - 1.4556865170675678536e-934j 5.51e-84, 5.95e-200j
0.052473181707311033021 - 1.7680706482655579643e-933j 8.42e-82, 9.09e-198j
0.073907614081670664184 + 2.5816930849828106344e-934j 7.9e-84, 8.53e-200j
0.077502136502360326974 + 1.2259070904542925073e-934j 4.79e-84, 5.18e-200j
0.046828622189513524714 + 4.943161716080257464e-934j 3.06e-82, 3.31e-198j
0.078376930835726848799 - 1.2433767759185214629e-934j 1.68e-84, 1.82e-200j
0.05836814252876160535 + 1.1272370910398846298e-933j 4.98e-84, 5.38e-200j
0.067796449145286103185 + 4.8593988897988975135e-934j 7.89e-85, 8.51e-201j
0.078663756957349296356 + 1.3167683928517193501e-934j 2.02e-85, 2.18e-201j
0.05836814252876160535 + 3.0142868046645639546e-934j 6.7e-85, 7.22e-201j
0.07118529541487001429 - 1.5437646843607755767e-934j 7.5e-86, 8.1e-202j
0.076014457456525707898 - 2.034010220978945718e-934j 1.39e-86, 1.5e-202j
0.063577656879470977334 - 7.2382840358042278494e-934j 4.41e-86, 4.78e-202j
0.077502136502360326974 + 1.6816411821567680697e-934j 1.06e-86, 1.15e-202j
0.067796449145286103185 + 1.8383293365990593034e-934j 1.23e-86, 1.32e-202j

Download

All rules of Legendre type can be downloaded here packed into a single file.